Military Armament Corporation Holsters
A collection page of Four Brothers
About
The Four Brothers Holsters collection for Military Armament Corporation is built to support the MAC 9 DS platform with purpose-built fit, performance, and reliability. Whether you're running the MAC 9 DS , MAC 9 DS Duty , MAC 9 DS COMP , or MAC 9 DS-D COMP , each holster in this collection is designed specifically for your firearm—not adapted or approximated. Developed in collaboration with Military Armament Corporation, these holsters reflect a shared commitment to precision, durability, and real-world performance. Each design is precision CAD-modeled, vacuum-formed, and hand-finished to deliver consistent retention, smooth draw, and dependable everyday use. From Inside Waistband (IWB) options for concealed carry to Outside Waistband (OWB) and light-duty competition holsters for range and training applications, this collection gives you purpose-built solutions for how you actually run your MAC 9 DS platform. Every holster is proudly made in the USA and built to match the performance standards of the firearm it supports.